77532975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 54

約数和(自身を含む): 150447960

約数和(自身を除く): 72914985

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 2039, 2535, 2925, 4225, 6117, 7605, 10195, 12675, 18351, 26507, 30585, 38025, 50975, 79521, 91755, 132535, 152925, 238563, 344591, 397605, 458775, 662675, 1033773, 1192815, 1722955, 1988025, 3101319, 5168865, 5964075, 8614775, 15506595, 25844325, 77532975]

約数ペア:

[(1, 77532975), (3, 25844325), (5, 15506595), (9, 8614775), (13, 5964075), (15, 5168865), (25, 3101319), (39, 1988025), (45, 1722955), (65, 1192815), (75, 1033773), (117, 662675), (169, 458775), (195, 397605), (225, 344591), (325, 238563), (507, 152925), (585, 132535), (845, 91755), (975, 79521), (1521, 50975), (2039, 38025), (2535, 30585), (2925, 26507), (4225, 18351), (6117, 12675), (7605, 10195)]